Answer:
the answer is D i believe.
Explanation:
I believe so, dont take my word 100% on it though.
 
        
             
        
        
        
Answer:
the 4th one The lumen, is my guess 
 
        
                    
             
        
        
        
It makes sure they are in perfect condition for it to go through the cell cycle easier
        
             
        
        
        
Answer: Your upper and lower arms are connected at your elbow by a hinge joint between your humerus and ulna. 
Explanation:
 
        
             
        
        
        
Answer:
When air pollution began, it caused acid rain, damaging and destroying forests. It caused animals to become ill and potentially die as the acid rain ruined their environment. The air pollution also made around 400,000 people die faster than they would without air pollution.
Explanation:
got 100% on EDGE 2022